306498984

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2203}}^1$

素因数の和:2271

約数の個数: 128

約数和(自身を含む): 914042880

約数和(自身を除く): 607543896

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 31, 33, 34, 44, 51, 62, 66, 68, 88, 93, 102, 124, 132, 136, 186, 187, 204, 248, 264, 341, 372, 374, 408, 527, 561, 682, 744, 748, 1023, 1054, 1122, 1364, 1496, 1581, 2046, 2108, 2203, 2244, 2728, 3162, 4092, 4216, 4406, 4488, 5797, 6324, 6609, 8184, 8812, 11594, 12648, 13218, 17391, 17624, 23188, 24233, 26436, 34782, 37451, 46376, 48466, 52872, 68293, 69564, 72699, 74902, 96932, 112353, 136586, 139128, 145398, 149804, 193864, 204879, 224706, 273172, 290796, 299608, 409758, 411961, 449412, 546344, 581592, 751223, 819516, 823922, 898824, 1160981, 1235883, 1502446, 1639032, 1647844, 2253669, 2321962, 2471766, 3004892, 3295688, 3482943, 4507338, 4643924, 4943532, 6009784, 6965886, 9014676, 9287848, 9887064, 12770791, 13931772, 18029352, 25541582, 27863544, 38312373, 51083164, 76624746, 102166328, 153249492, 306498984]

約数ペア:

[(1, 306498984), (2, 153249492), (3, 102166328), (4, 76624746), (6, 51083164), (8, 38312373), (11, 27863544), (12, 25541582), (17, 18029352), (22, 13931772), (24, 12770791), (31, 9887064), (33, 9287848), (34, 9014676), (44, 6965886), (51, 6009784), (62, 4943532), (66, 4643924), (68, 4507338), (88, 3482943), (93, 3295688), (102, 3004892), (124, 2471766), (132, 2321962), (136, 2253669), (186, 1647844), (187, 1639032), (204, 1502446), (248, 1235883), (264, 1160981), (341, 898824), (372, 823922), (374, 819516), (408, 751223), (527, 581592), (561, 546344), (682, 449412), (744, 411961), (748, 409758), (1023, 299608), (1054, 290796), (1122, 273172), (1364, 224706), (1496, 204879), (1581, 193864), (2046, 149804), (2108, 145398), (2203, 139128), (2244, 136586), (2728, 112353), (3162, 96932), (4092, 74902), (4216, 72699), (4406, 69564), (4488, 68293), (5797, 52872), (6324, 48466), (6609, 46376), (8184, 37451), (8812, 34782), (11594, 26436), (12648, 24233), (13218, 23188), (17391, 17624)]